大学英语（1） 1 单选题 1 Look, this roof is covered with_leaves. B A fallingB fallenC fellD felt2 Tomorrow is my birthday. _. C A Oh, I have a good idea.B I am glad you like it.C Many happy returns of the day!D You must be very happy.3 David _himself while he _the machine. D A hurted. was fixingB hurts. is fixingC hurt. fixedD hurt . was fixing4 We all know knowledge begins _ practice. D A atB fromC inD with5 Silk _ by Chinese for thousands of years now. B A has usedB has been usedC was usedD is used6 I didnt see the minister,_ did I see the secretary. B A soB norC eitherD none7 Come and sit down by the fire. Your hand_. C A feel so coldlyB is feeling so coldC feels so coldD is felt so cold8 Mark often attempts to escape _ whenever he breaks traffic regulations. D A having been finedB to have been finedC to be finedD being fined9 I was worried about chemistry, but Mr. Brown gave me an A!_. B A Dont worry about itB Congratulations! Thats a difficult courseC Mr. Brown is very goodD Good luck to you10 If you have made a decision, please stick _ what you want. A A toB upC ofD for11 While he was in prison he was not allowed to _ with his family. C A commentB complainC communicateD comprehend12 One_if one breaks the law. A A will be punishedB will punishC is being punishedD has been punished13 You should have thanked her before you left. I meant_, but when I was leaving I couldnt find her anywhere. B A to doB toC doingD doing so14 I admired my classmate Lisa very much. _ her prettiness, she was smart and helpful. C A Except forB But forC Apart fromD In spite of15 When are they _ in their plan? C A handB handedC to handD give16 A number of paintings in the castle are believed_in a fire. D A being destroyedB having been destroyedC to be destroyedD to have been destroyed17 I am sorry_ written you a letter at the time. C A to have notB to not haveC not to haveD not having18 This test _ a number of multiple -choice questions. C A composed ofB composes inC consists ofD consists in19 The event _ at the time last year. B A happensB happenedC is happenedD was happened20 I have no doubt _ he will overcome all his difficulties C A whichB whatC thatD if21 The President_ went to see the flood-stricken areas. A A himselfB didC is saidD has22 He was _ the Nobel prize for his new discovery. D A offeredB informedC rewardedD awarded23 You have lovely children._. D A No, no, no. They are notB Oh, no, noC Youre talking too muchD Thanks24 Do you think I could borrow your dictionary? _. C A Yes, you may borrowB Yes, go onC Yes, help yourselfD It doesnt matter25 That factory _ nearly 50 years ago. C A has been builtB had builtC was builtD has built26 They are considering _ before the prices go up. C A of buying the houseB with buying the houseC buying the houseD to buy the house27 Our English professor is very_in using chopsticks. A A skilledB greatC likelyD good28 You were silly not _your car. B A to lockB to have lockedC lockingD having locked29 Such problems _ as soon as possible. D A have solvedB have been solvingC have to solveD have to be solved30 Could you be so kind as to turn down that rock “n” roll? I am preparing for tomorrows exam. _ C A Its none of your business.B What are you doing?C Sure. Sorry to disturb you.D No, I dont think so.31 Why_ with him? He’ll never change his mind. B A arguedB argueC arguingD to argue32 In such dry weather, the flowers will have to be watered if they_. B A have survivedB are to surviveC would survivedD will survive33 Excuse me, but can you tell me the way to the airport? _. B A Dont ask thatB Sorry, Im a stranger hereC No, I cant say thatD No, youre driving too fast34 Jack_ in the street when I_on him. D A walked. calledB was walking . was callingC walked . was callingD was walking.called35 After _ his work, he came to help me with my English. C A finishedB being finishedC finishingD having been finished36 Id rather have a room of my own, however small it is, than_a room with someone else. C A to shareB to have sharedC shareD sharing37 He used to have a _